USD552165SExpiredUtility
Line thermal head letter printing apparatus
Est. expiryDec 9, 2023(expired)· nominal 20-yr term from priority
Inventors:Masuo Sogabe
30
PatentIndex Score
2
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a line thermal head letter printing apparatus, as shown and described.Join the waitlist — get patent alerts
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